1.0mm*310mm 1cr15al5 Heating Strip for Braking Resistors

• Customization: Available
• Product Type: Strip
• Material: Fecral
• Model NO.: 1Cr15Al5
• Carbon Content: Low Carbon
• Status: Bright
• Resistivity: 1.28
• Thickness: 1.0mm
• Width: 310mm
• Transport Package: Wooden Case, Wooden Pallet
• Specification: ISO9001, ISO14001
• Trademark: UALLOY
• Origin: China
• HS Code: 85149090
• Production Capacity: 500tons/Year

Product Description

1.0mm*310mm 1Cr15Al5 Heating Strip for Braking Resistors

Item name	1.0mm*310mm 1Cr15Al5 Heating Strip for Braking Resistors
Conductor	1Cr15Al5
Item No	155S1X310B
Condition	Bright,soft
Dimension	1.0(+/-0.03)mmx310(+/-0.5)mm
Resistance Value	0.004ohm/m+/-5%
Density	7.4g/cm3
Length	0.436m/kg
Weight	about 300kgs per coil
Package	Plywood Pallets/Wooden case
Standard	GB/T 1234-2012

(Common Name:1Cr15Al5,Aluchrom-W.
1Cr15Al5 is a iron-chromium-aluminium alloy (FeCrAl alloy) characterized by high resistance, low coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature.It is suitable for use at temperatures up to 980°C.

Typical applications for 1Cr15Al5 are used in electric locomotive, diesel locomotive,metro vehicle and high speed moving car etc brake system brake resistor.

Normal composition%

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Other
Max
0.12	0.025	0.025	0.70	Max 1.0	13.0~15.0	Max 0.60	4.5~6.0	Bal.	-

 

Typical Mechanical properties and Physical properties

Tensile Strength(Mpa)	637~784
Elongation(%)	Min 12%
Hardness(HB)	200-260
Section Variation Shrink Rate(%)	65-75
Density (g/cm3)	7.40
Electrical resistivity at 20ºC(ohm mm2/m)	1.28
Thermal Conductivity(KJ/m·h·ºC)	52.7

 

Coefficient of thermal expansion
Temperature	Coefficient of Thermal Expansion x10-6/ºC
20 ºC- 1000ºC	15.4

 
 

Specific heat capacity
Temperature	20ºC
J/gK	0.49

 

Melting point (ºC)	1450
Max continuous operating temperature in air (ºC)	980
Magnetic properties	magnetic

Temperature Factor of Electrical Resistivity

20ºC	100ºC	200ºC	300ºC	400ºC	500ºC	600ºC	700ºC	800ºC	900ºC	1000ºC	1100ºC	1200ºC	1300ºC
1	1.005	1.014	1.028	1.044	1.064	1.090	1.120	1.132	1.142	1.150	-	-	-

 
Style of supply

Alloys Name	Type	Dimension
1Cr15Al5W	Wire	D=0.03mm~8mm
1Cr15Al5R	Ribbon	W=0.4~40	T=0.03~2.9mm
1Cr15Al5S	Strip	W=8~250mm	T=0.1~3.0
1Cr15Al5F	Foil	W=6~120mm	T=0.003~0.1
1Cr15Al5B	Bar	Dia=8~100mm	L=50~1000